Preview Tool

Cisco Bug: CSCvt82413 - WLC - Tracebacks on dot11 auth validation

Last Modified

Jun 02, 2020

Products (1)

  • Cisco 5500 Series Wireless Controllers

Known Affected Releases


Description (partial)

Following traceback is seen repeatedly on WLC syslog:

*apfMsConnTask_4: Nov 19 10:09:54.904: %APF-4-PROC_RSN_WARP_IE_FAILED: [PA]apf_80211.c:5469 Could not process the RSN and WARP IEs. error processing RSN IE.MobileStation: b4:e6:2d:21:53:2f, SSID:eduroam,AP: a0:93:51:4c:72:40. 
*apfMsConnTask_4: Nov 19 10:09:54.904: %APF-4-VALIDATE_DOT11i_AUTH_FAILED: [PA]apf_rsn_utils.c:1651 Could not validate the WPA security IE.Received an invalid Authenticated Key Mgmt WPA OUI code from mobile. Mobile:b4:e6:2d:21:53:2f 
-Traceback:  0x68f2b5 0x692dcc 0x525fde 0x5280f8 0x1187773 0x3ba6c07dff 0x7f5d84aee39d

WLC: 5520
Bug details contain sensitive information and therefore require a account to be viewed.

Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
  • Severity
  • Known Fixed Releases
  • Related Community Discussions
  • Number of Related Support Cases
Bug information is viewable for customers and partners who have a service contract. Registered users can view up to 200 bugs per month without a service contract.